Operation CHARM: Car repair manuals for everyone.

Rear Window Wiper System






Rear Window Wiper System


When disconnecting and connecting the battery, always perform the work procedure as described in the repair manual. Refer to => [ Battery, Disconnecting and Connecting ] Battery, Disconnecting and Connecting. Not adhering to sequence will result in the deactivation of Main Battery Switch -E74- and subsequent damage to electrical system components.

The function of rear window wiper and washer system can be checked via Comfort System Central Control Module (J393) output Diagnostic Test Mode (DTM). Refer to => [ Comfort System Central Control Module Output Diagnostic Test Mode ] Scan Tool Testing and Procedures.

Additional information:

Refer to Self Study Program No. 297; The Touareg.

Refer to Self Study Program No. 298; The Touareg Electrical System.

DTC Recognition and Display

The Comfort System Central Control Module (J393) is equipped with On Board Diagnostics (OBD) which assists troubleshooting.

For troubleshooting, use Vehicle Diagnostic, Testing and Information System (VAS 5051A) in operating mode "Guided Fault Finding".